import { constantRoutes } from '@/router'
import { getRouters } from '@/api/menu'
import Layout from '@/layout/index'
import ParentView from '@/components/ParentView'
import {
  getIsAdmin
} from '@/api/company-admin-api/hireManage/index.js'
import {
  getListUserResources
} from '@/api/company-admin-api/userManage/index.js'
const permission = {
  state: {
    routes: [],
    addRoutes: [],
    sidebarRouters: []
  },
  mutations: {
    SET_ROUTES: (state, routes) => {
      state.addRoutes = routes
      state.routes = constantRoutes.concat(routes)
    },
    SET_DEFAULT_ROUTES: (state, routes) => {
      state.defaultRoutes = constantRoutes.concat(routes)
    },
    SET_TOPBAR_ROUTES: (state, routes) => {
      state.topbarRouters = routes
    },
    SET_SIDEBAR_ROUTERS: (state, routes) => {
      state.sidebarRouters = routes
    }
  },
  actions: {
    // 生成路由
    GenerateRoutes({ commit }, type = false) {
      return new Promise((resolve) => {
        // 向后端请求路由数据
        getRouters().then(async(res) => {
          const resList = res.data
          /**
           * 注意，企业、运营端，前端过滤多余无用菜单
           * 生产环境过滤，开发环境打开
           */
          // const loginType = localStorage.getItem('loginType')
          // if (process.env.NODE_ENV !== 'development' && loginType === 'admin') {
          //   resList = res.data.filter(item => (['/index', '/hireManage', '/user', '/platform'].indexOf(item.path) > -1))
          // }
          if (type) { // 如果企业认证通过，则去掉“企业认证”页面
            resList.forEach(e => {
              e.children && e.children.forEach(ee => {
                if (ee.children) {
                  ee.children = ee.children.filter(eee => eee.name !== '企业认证')
                }
              })
            })
          }
          const sdata = JSON.parse(JSON.stringify(resList))
          const rdata = JSON.parse(JSON.stringify(resList))
          const sidebarRoutes = filterAsyncRouter(sdata)
          const rewriteRoutes = filterAsyncRouter(rdata, false, true)
          rewriteRoutes.push({ path: '*', redirect: '/404', hidden: true })
          commit('SET_ROUTES', rewriteRoutes) // 重写所有路由
          commit('SET_SIDEBAR_ROUTERS', constantRoutes.concat(sidebarRoutes)) // 左侧菜单
          commit('SET_DEFAULT_ROUTES', sidebarRoutes) // 默认路由
          commit('SET_TOPBAR_ROUTES', sidebarRoutes) // 头部路由
          resolve(rewriteRoutes)
        })
      })
    }
  }
}

// 遍历后台传来的路由字符串，转换为组件对象
function filterAsyncRouter(asyncRouterMap, lastRouter = false, type = false) {
  return asyncRouterMap.filter((route) => {
    // 将 ruoyi 后端原有耦合前端的逻辑，迁移到此处
    // 处理 meta 属性
    route.meta = {
      title: route.name,
      icon: route.icon,
      noCache: !route.keepAlive
    }
    route.hidden = !route.visible
    // 处理 component 属性
    if (route.children) {
      // 父节点
      if (route.parentId === 0) {
        route.component = Layout
      } else {
        route.component = ParentView
      }
    } else {
      // 根节点
      route.component = loadView(route.component)
    }

    // filterChildren
    if (type && route.children) {
      route.children = filterChildren(route.children)
    }
    if (route.children != null && route.children && route.children.length) {
      route.children = filterAsyncRouter(route.children, route, type)
    } else {
      delete route['children']
    }
    return true
  })
}

function filterChildren(childrenMap, lastRouter = false) {
  var children = []
  childrenMap.forEach((el, index) => {
    if (el.children && el.children.length) {
      if (el.component === 'ParentView' && !lastRouter) {
        el.children.forEach((c) => {
          c.path = el.path + '/' + c.path
          if (c.children && c.children.length) {
            children = children.concat(filterChildren(c.children, c))
            return
          }
          children.push(c)
        })
        return
      }
    }
    if (lastRouter) {
      el.path = lastRouter.path + '/' + el.path
    }
    children = children.concat(el)
  })
  return children
}

export const loadView = (view) => {
  // 路由懒加载
  return (resolve) => require([`@/views/${view}`], resolve)
}

export default permission
